+++ /dev/null
-#!/bin/sh
-# Test all combinations of alignment of the end-of-message delimiter
-# with the end of a stdio buffer
-
-set -e
-
-. $MH_TEST_COMMON
-
-THISDIR="tests/inc"
-
-if [ "$VALGRIND_ME" ]; then
- require_prog valgrind
- # Lack of quotes here is important
- VALGRIND="valgrind --quiet --error-exitcode=1"
- echo "Running tests under valgrind: takes ages!"
-else
- VALGRIND=
-fi
-
-# First check that all our various pieces of text are
-# intact. (Since we're dealing in exact byte alignment
-# minor corruptions such as line ending changes could
-# render the tests useless.)
-(cd "$THISDIR" && cksum *.txt > "$MH_TEST_DIR/inctest.cksums")
-diff -u "$THISDIR/cksums" "$MH_TEST_DIR/inctest.cksums"
-
-FILLER="$THISDIR/filler.txt"
-FROMLINE="$THISDIR/fromline.txt"
-HDR="$THISDIR/msgheader.txt"
-
-if grep -q From "$FILLER"; then
- echo "Somebody's messed with $FILLER -- it must not contain"
- echo "anything that might look like a message delimiter!"
- exit 1
-fi
-
-# a sort of worst-case guess for the buffer size;
-# obviously a buffer boundary for this will be a boundary
-# for any smaller power of two size.
-# If you need to increase this you'll need to make filler.txt
-# bigger as well.
-STDIO_BUFSZ=16384
-
-FROMLINESZ="$(wc -c "$FROMLINE" | cut -d ' ' -f 1)"
-HDRSZ="$(wc -c "$HDR" | cut -d ' ' -f 1)"
-
-# makembox_A mboxname sz
-# Assemble a mailbox into file mboxname, with two messages, such
-# that the first is exactly sz bytes long (including its header
-# and its initial 'From' line and the newline which terminates it
-# but not the newline which mbox format demands after each message)
-# We also leave the body of message one in mboxname.body
-# (the body of message two is always $FILLER in its entirety)
-makembox_A () {
- MBOX="$1"
- SZ=$2
-
- WANTSZ="$(($SZ - $HDRSZ - $FROMLINESZ - 1))"
- dd if="$FILLER" of="$MBOX.body" bs="$WANTSZ" count=1 2>/dev/null
- echo >> "$MBOX.body"
- cat "$FROMLINE" "$HDR" "$MBOX.body" > "$MBOX"
- echo >> "$MBOX"
- cat "$FROMLINE" "$HDR" "$FILLER" >> "$MBOX"
- echo >> "$MBOX"
-}
-
-# make_mbox_B mboxname sz
-# Test B makes a mailbox with one message of sz bytes long,
-# which ends in a partial mbox delimiter (ie part of the string
-# \n\nFrom '). To both do this and be a valid mbox this means
-# it has to end with two newlines (one of which is in the message
-# body and one of which is the mbox format mandated one)
-makembox_B () {
- MBOX="$1"
- SZ=$2
-
- WANTSZ="$(($SZ - $HDRSZ - $FROMLINESZ - 1))"
- dd if="$FILLER" of="$MBOX.body" bs="$WANTSZ" count=1 2>/dev/null
- echo >> "$MBOX.body"
- cat "$FROMLINE" "$HDR" "$MBOX.body" > "$MBOX"
- echo >> "$MBOX"
-}
-
-# do_one_test_A sz
-# Do a single test with message one's body of size sz.
-do_one_test_A () {
- SZ=$1
- makembox_A "$MH_TEST_DIR/eom-align.mbox" $STDIO_BUFSZ
- $VALGRIND inc -silent -file "$MH_TEST_DIR/eom-align.mbox"
- # We know the messages should be 11 and 12 in inbox
- # Now get the bodies back out.
- sed -e '1,/^$/d' "$MH_TEST_DIR/Mail/inbox/11" > "$MH_TEST_DIR/eom-align.inbox.body1"
- sed -e '1,/^$/d' "$MH_TEST_DIR/Mail/inbox/12" > "$MH_TEST_DIR/eom-align.inbox.body2"
- diff -u "$MH_TEST_DIR/eom-align.mbox.body" "$MH_TEST_DIR/eom-align.inbox.body1"
- diff -u "$FILLER" "$MH_TEST_DIR/eom-align.inbox.body2"
- rmm 11 12
-}
-
-# do_one_test_B sz
-# Do a test type B
-do_one_test_B () {
- SZ=$1
- makembox_B "$MH_TEST_DIR/eom-align.mbox" $STDIO_BUFSZ
- $VALGRIND inc -silent -file "$MH_TEST_DIR/eom-align.mbox"
- # We know the message should be 11 in the inbox
- sed -e '1,/^$/d' "$MH_TEST_DIR/Mail/inbox/11" > "$MH_TEST_DIR/eom-align.inbox.body1"
- diff -u "$MH_TEST_DIR/eom-align.mbox.body" "$MH_TEST_DIR/eom-align.inbox.body1"
- rmm 11
-}
-
-
-# Cover a decent range around the stdio buffer size to make sure we catch
-# any corner cases whether they relate to total message size equal to
-# buffer size or to body size equal to buffer size.
-START=$(($STDIO_BUFSZ - 16))
-FINISH=$(($STDIO_BUFSZ + $HDRSZ + $FROMLINESZ + 32))
-echo "Testing inc of files with various alignments of eom marker with buffer size..."
-for sz in $(seq $START $FINISH); do
- progress_update $sz $START $FINISH
- do_one_test_A $sz
- do_one_test_B $sz
-done
-progress_done
projects / mmh / blobdiff